Field Stain B

Field Stain B has been formulated to be used on thick blood
smears that are required for detection of malarial parasites in blood sample.
It contains eosin Y with precise volume of buffer having chemical formula
C20H6Br4Na2O5 and molar mass of 647.890 g/mol. This is a red colored acidic
stain which provides color to cytoplasm. It is highly appreciated for having
ability to effectively define morphology of various spirochaetes, parasites,
and protozoa. Field Stain B contains eosin, disodium hydrogen phosphate, and
potassium dihydrogen phosphate. It must be kept under dark as it is sensitive
from bright light.